In the study of the lumber carrier, one of the very important problem is the in spot and ultimate station due to flooding which will bring tremendous threat to the ship because of the few holds in order to study the lumber carrier buoyancy, stability and longitudinal strength under the condition of flooding, the paper adopt fundamental ship principle and iterative and accumulative concept on the basis of insumersibility theory to detailedly calculate the flooding speed flooding amount front draft after draft stability and longitudinal strength considering the ship " s sinking and inclination which will change the center of gravity and the loading station both in hold and on deck and the effect of flooding and lumber amount in holdo in the last, the paper introduces an example of the actual ship named " fei yun ling " and makes a contrast between not taking measure and taking measure which draws a reasonable conclusion and comes up to some advice the method avoids the cockamamie calculating while insures enough precision the paper draws a conclusion that not all the lumber carrier will submerge when suffering the damaged flooding if the loading or measure is suitable
為了研究運木船舶在破艙狀態下的浮性、穩性和強度,本文在抗沉性理論的基礎上,運用船舶基本原理,採用了迭代和累計的思想,將船舶的進水過程劃分為很多次進水的積累,詳細計算了運木船在破艙進水的過程中,考慮到各種破艙參數、船舶本身的下沉、艙室內木材、甲
板貨的裝載情況和在進水過程中船舶本身的傾斜對進水重心的影響,以及艙室內的進水量和木材對破口處進水速度的影響,船舶總的進水速度、進水量、首
尾吃水、穩性的實時狀態和最終船舶的總縱強度,給出了計算實例,並進行了在採取用泵抽水前後浮態參數的對比,得出了該船舶在艙室內的貨物積載量達到某個數值時可以保證船舶在破艙進水時不會沉沒,或者在當開口小於某數值時,採取適當的措施后,可以使船舶避免沉沒。
Goods may be stowed in poop, forecastle, deck house, shelter deck, passenger space or any other covered - in space commonly used in the trade and suitable for the carriage of goods, and when so stowed shall be deemed for all purposes to be stowed under deck
七、貨物可裝放在船
尾、前甲
板、甲
板室、遮蔽甲
板、客倉或任何其他通常用於貿易並適合貨運的有掩蔽的場所,貨物如此裝放時,應視為裝放在倉內。
Wearproof porcelain plate developed by this factory can be used as inside lining plate, coal delivery pipework, bin, bunker, separation port, wind pipe bend, exhauster, inner pipe of mill fan, air preheater, air fule and various dedust equipment for antifriction. besides, it can extend the service life of equipment
耐磨瓷
板系是我廠自行研製的適用於磨煤機內襯
板,輸煤管道、料倉、料斗、粗、細粉分離口、一、二次風管彎頭、引風機、排粉機內殼、空氣預熱器、
尾部煙道等以及各類除塵系統設備的防磨抗蝕、延長設備的使用壽命。
Iron and steel. 70 g grooved rail and its fish plates
鋼鐵. 70mmg槽型軌和其魚
尾板
Iron and steel. 60 g grooved rail and its fish plates
鋼鐵. 60mmg槽型軌和其魚
尾板
Iron and steel. 35 g. sf grooved rail and its fish plates
鋼鐵. 35g sf槽形鋼軌及其魚
尾板
Iron and steel. 35 g. tf grooved rail and its fish plates
鋼鐵. 35g tf槽形鋼軌及其魚
尾板
I section steels and fish plates for mine
礦山用工字形鋼及魚
尾板
Compromise fish plates for rails
普通鋼軌用過渡魚
尾板
Spring washers for fish plates
魚
尾板用彈簧墊圈
Fish plates for light rails
輕鋼軌用魚
尾板
The tail - water adjustment with recumbent flap gate has properties of fast response and wide adjustment, which is a common method of controlling tail - water in an unsteady hydraulic model
採用翻
板尾門進行
尾水調節,具有反應快、調節范圍大等優點,是非恆定流水力模型控制
尾水位一種常用的方法。
Specification for deck - end roller fairleads
甲
板尾部壓輥導索環規范
Windsurfboards ; finn ; dimensions, safety requirements and testing
沖浪帆
板.
尾翼.尺寸安全要求和檢驗
Members after sailing should return the key lock and fin to the ao and sign off on the register
會員應向行政辦處事處登記退還短
板手續,並確保所有短
板尾鰭及
尾鰭螺絲均已交還方可離開。
The relationship between the non - dimensional drag coefficient of sma plate face and time is presented, and the pressure distribution on and around the sma plate surface as well as the karman vortex configuration in the wake at a certain time are given
給出了形狀記憶合金薄板表面的流體無量綱阻力系數隨時間的變化關系,同時給出了某一時刻薄板表面及其周邊的壓力分佈和薄板尾跡中的卡門渦街形態。